Samsung SGH-X830 Service Manual page 37

Flow Chart of Troubleshooting
③
②
C222
②
①
③
④ ④
④
①
①
①
C223
OSC202
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TI_EN
DAC_RESET
DIMMING_EN
XOENAQ
PWR_KEEP
CLK32K
RTCALARM
CHG_DET
PHASE_A
PHASE_B
BP_VF
9-4